c语言char转string,string和char转换

如何将无符号字符串转化成字符串 方法一：无符号字符转有符号字符然后直接给字符串 #include<iostream>#include<string>#include<cstdio>using namespace std;int main(){unsigned char a[6]={'G','o','o','d',};string str="";str=(char*)a;cout<<str<<endl;return 0;}

 

 

方法二：把每个无符号字符转化成string，然后一个个相加。 #include<iostream>#include<string>#include<cstring> #include<cstdio>using namespace std;string changeCharToString(unsigned char p){ string str=""; str+=p; return str;}int main(){unsigned char a[6]={'G','o','o','d',};string str="";int str1=strlen((char*)a);for(int i=0;i<str1;i++)str=str+changeCharToString(a[i]);cout<<str<<endl;return 0;}

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编译软件：Dev 5.4.0